| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Less than 10 | 4065 |
41.3%
|
| 2 | 2. 11 - 12 | 2990 |
30.4%
|
| 3 | 3. 21 - 30 | 1682 |
17.1%
|
| 4 | 4. 31 - 40 | 666 |
6.8%
|
| 5 | 5. 41 - 60 | 254 |
2.6%
|
| 6 | 6. 61 - 90 | 142 |
1.4%
|
| 7 | 7. 90+ | 47 |
0.5%
|
| Sysmiss | 16889 |